/*
 * Copyright 2022 Confluent Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.confluent.kafka.schemaregistry.rules;

import io.confluent.kafka.schemaregistry.rules.RuleContext.FieldContext;

/**
 * A field transform.
 */
public interface FieldTransform extends AutoCloseable {

  default void init(RuleContext ctx) throws RuleException {
  }

  Object transform(RuleContext ctx, FieldContext fieldCtx, Object fieldValue)
      throws RuleException;

  default void close() throws RuleException {
  }
}
